# HANDTOOLS (NONPOWERED)
> MSHA accident `220122150013` · 07/26/2012 · Squaw Creek Materials LP
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion NEC
- **Occupation:** Laborer, Blacksmith, Bull gang, Parts runner, Roustabout, Pick-up man, Pitman
- **Activity:** Hand tools (not powered)
- **Injury source:** WRENCH
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** ABDOMEN/INTERNAL ORGANS
- **Days lost:** 1
- **Mine experience:** 6.69 years
## Operator
- **Controller:** Nemo Ventures LLC; LNU  LLC
- **Operator:** Squaw Creek Materials LP
- **Mine:** [4104103](https://api.ai-analytics.org/mine/4104103)
## Narrative

Employee was tightening bolt at #3 screen (rear rubber flap), wrench slipped off head of bolt and caused strain on employee's mid-section (right side just above belt).  Employee was not struck by wrench or bolt.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*